package palmer.ch;

public class Test {

	public static void main(String[] args) {
		A a = new A(1, 3);
		B b = new B(1, 3, 5, 6);
		C c = new C(1, 2, 3, 4, 5, 6);
		System.out.println(a.getA1());
		a.setA1(3);
		System.out.println(a.getA1());

	}
}
